Barbituric acid derivatives
US4753940A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1986 |
| Grant date | Jun 28, 1988 |
| Priority date | — |
| Expiry date | Feb 7, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D403/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to novel phenylcarbamoylbarbituric acid derivatives of the general formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 alkoxy, allyl or C.sub.3 -C.sub.6 cycloalkyl, PA1 R.sub.2 is C.sub.1 -C.sub.4 alkyl or allyl, PA1 R.sub.3 is an unsubstituted or substituted heteroaromatic 6-membered ring which contains 2 or 3 nitrogen atoms, or is an unsubstituted or substituted heteroaromatic 6-membered ring which is fused to a benzene ring and which contains 1 to 3 nitrogen atoms, PA1 R.sub.4 and R.sub.5 are each independently of the other hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.3 haloalkyl and PA1 X is an oxygen or sulfur atom, and to the tautomers and salts thereof. These compounds may be used for controlling helminths which are parasites of animals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.